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Rogers RO4400 Series Combination with FR-4 Cores and Prepreg
Rogers RO4400 Series (RO4450F, RO4450T, and RO4460G2) dielectric materials have long been used in combination with FR-4 cores and prepreg as a means to achieve a performance upgrade of standard FR-4 multi-layer designs.
High-Performance Materials for RF/Microwave Frequency, DK, or High-Speed Signal Requirements
Rogers RO4003C, Rogers RO4350B, and Rogers RO4000 LoPro glass reinforced hydrocarbon/ceramic laminates have been used in layers where RF/microwave frequency, dielectric constant (DK), or high-speed signal requirements dictate high-performance materials. FR-4 cores and prepreg are still commonly used to inexpensively formless critical signal layers.
RO4450F and RO4460G2 Material Specification
Features
- Prepreg grades based on RO4000 series core materials
- Low z-axis coefficient of thermal expansion ranging from 43 to 60 ppm/°C
- Sequential lamination capable
- Lead-free solder processing compatible
- High-frequency thermoset prepreg compatible with FR-4 bond temperatures
- High reliability plated through-hole
Applications
Backhaul Radio
Backhaul radio systems benefit from the enhanced performance characteristics offered by RO4450F and RO4460G2 materials.
Power Amplifiers
Power amplifiers require high-performance materials to handle the demands of high-frequency signals, making RO4450F and RO4460G2 ideal choices.
Communications Systems
Communications systems rely on reliable and efficient materials to ensure optimal signal transmission, which is provided by these advanced dielectric materials.
